I’m a strict believer in not using a case on my iPhone. Like any well designed object it looks better with some dings and scratches like you’ve actually used the damn thing (which reminds me of this original iPhone which is aged to perfection). If you do choose to use a case though I have to suggest these new iPhone 5 cases from Jack Spade which are pretty hysterical. You can choose between tie-dye, a classy patchwork or my personal favorite: cigarette butts on the beach.